亚洲影音-亚洲影视在线观看-五月伊人网-五月伊人婷婷-日韩字幕-日韩资源站-欧美一区亚洲一区-欧美一区亚洲-美女又爽又黄免费-美女又爽又黄-精品热-精品啪啪-国产麻豆自拍-国产麻豆一区二区-成人v-成人tv

1. Spiral ventilation pipes are connected by hoops. Both ends of each pipe are cold rolled into drum bars, and one end is shrunk into an opening When installing the equipment, insert the opening into the small opening according to the cyclone direction, tightly hold the two pipe end drums together with steel drag hoops at the outer edge, and then fasten the two pipe end drums on the ear piece. When they are fixed, fasten the two pipe end drums on the ear piece with steel drag hoops.

2、螺旋通風管道的插接式連接關(guān)鍵用在矩形框或環(huán)形風管的連接上，先制好連接管再插入兩側(cè)的風管，再用自攻螺釘或拉柳釘將與密不可分。

2. The plug-in connection of spiral ventilation duct is mainly used for the connection of rectangular frame or annular air duct. First make the connecting pipe, then insert the air duct on both sides, and then use self tapping screw or pull willow nail to connect it with the air duct.

螺旋通風管道插入式連接插條式連接在矩形框風管的兩側(cè)分別插入不同方式的插條，然后壓實。

Spiral ventilation duct plug-in connection plug-in connection plug-in connection inserts in different ways are inserted on both sides of the rectangular frame air duct, and then compacted.

螺旋通風管道塑料軟管式連接塑料軟管式連接關(guān)鍵用于螺旋通風管道和部件(如散流器靜壓箱側(cè)正壓送風口等)相接設(shè)備時，軟臂兩側(cè)套在連接管外，然后用特制軟卡將塑料軟管夾緊

Plastic hose connection of spiral ventilation pipe plastic hose connection is the key. When the spiral ventilation pipe and components (such as positive pressure air supply outlet on the side of diffuser static pressure box, etc.) are connected, both sides of the soft arm are sleeved outside the connecting pipe, and then the plastic hose is clamped with a special soft clamp

本文由山東通風管道為您提供，我們的網(wǎng)站是：http://www.zhenzhikeji.cn我們將以全心全意的熱情為您提供服務(wù)，歡迎您的訪問

This article is provided by Shandong ventilation pipeline. Our website is: http://www.zhenzhikeji.cn We will provide you with services with wholehearted enthusiasm. Welcome to visit